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116440 Commits

Author SHA1 Message Date
Dan Gohman 198b7ffc11 Reapply r143206, with fixes. Disallow physical register lifetimes 
across calls, and only check for nested dependences on the special
call-sequence-resource register.

llvm-svn: 143660
 2011-11-03 21:49:52 +00:00
Jim Ingham cf0bca9e85 Print out the task suspend count as well. 
llvm-svn: 143659
 2011-11-03 21:43:55 +00:00
Eli Friedman 3d9f47fe6f Fix alignment on alloca's for parameters using ABIArgInfo::Expand. 
llvm-svn: 143658
 2011-11-03 21:39:02 +00:00
Chad Rosier 52d00e4815 Parse the warning options twice. The first pass sets diagnostic state, while 
the second pass reports warnings/errors.  This has the effect that we follow 
the more canonical "last option wins" paradigm when there are conflicting 
options.
rdar://10383776

Previously, we parsed the warning options in order.  This caused non-intuitive
behavior:

1) clang test.c -Wnosuchwarning -Wno-unknown-warning-option
Before:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
1 warning generated.
After:
[0 warning generated.]

2) clang test.c -Wnosuchwarning -Werror=unknown-warning-option
Before:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
1 warning generated.
After:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]

3) clang test.c -Werror=unknown-warning-option -Wnosuchwarning -Wno-error=unknown-warning-option -Wnosuchwarning
Before:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
After:
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
warning: unknown warning option '-Wnosuchwarning' [-Wunknown-warning-option]
2 warnings generated.

4) clang test.c -Werror=unknown-warning-option -Wnosuchwarning -Wno-error=unknown-warning-option -Wno-unknown-warning-option -Wnosuchwarning
Before:
error: unknown warning option '-Wnosuchwarning' [-Werror,-Wunknown-warning-option]

After:
[0 warning generated.]

llvm-svn: 143657
 2011-11-03 21:23:39 +00:00
Greg Clayton 982c9762a2 Modified all Process::Launch() calls to use a ProcessLaunchInfo structure 
on internal only (public API hasn't changed) to simplify the paramter list
to the launch calls down into just one argument. Also all of the argument,
envronment and stdio things are now handled in a much more centralized fashion.

llvm-svn: 143656
 2011-11-03 21:22:33 +00:00
Daniel Dunbar 9f01a0db7d utils: Remove (way) old nightly test scripts, I don't think anyone uses them and LNT has way better tools than this. 
llvm-svn: 143655
 2011-11-03 21:03:53 +00:00
Tobias Grosser 76164677f8 ScopDetection: Use SCEVValidator for memory accesses. 
We currently run the old memory access checker in parallel, as we would
otherwise fail in TempScop because of currently unsupported functions. We will
remove the old memory access checker as soon as TempScop is fixed.

llvm-svn: 143654
 2011-11-03 21:03:18 +00:00
Tobias Grosser 2fea5c68fd ScopDetection: Use SCEVValidator for conditions 
llvm-svn: 143653
 2011-11-03 21:03:14 +00:00
Tobias Grosser 2392805094 TempScop: Remove unused SCEVAffFunc constructor 
llvm-svn: 143652
 2011-11-03 21:03:10 +00:00
Tobias Grosser 56f4745c3f TempScop: Remove has_signed (was unused) 
llvm-svn: 143651
 2011-11-03 21:03:06 +00:00
Tobias Grosser ad96c4b06d ScopDetection: A parameter cannot appear inside a SCoP. 
llvm-svn: 143650
 2011-11-03 21:03:01 +00:00
Daniel Dunbar 803b761cbb llvm-config-2: Implement build system support for getting the variables we only 
know at build time.

llvm-svn: 143649
 2011-11-03 21:01:36 +00:00
Daniel Dunbar 4a1a9eceb5 build/Make: Add support for INCLUDE_BUILD_DIR make variable, to specify that 
component needs to include files from its ObjDir.

llvm-svn: 143648
 2011-11-03 21:01:32 +00:00
Argyrios Kyrtzidis 462ff35d44 After resetting the diagnostic state, set the number of warning occurring in the preamble. 
llvm-svn: 143647
 2011-11-03 20:57:33 +00:00
Pete Cooper 65ba66c660 Reverted r143600 - selector reference change 
llvm-svn: 143646
 2011-11-03 20:47:50 +00:00
Eli Friedman eadd3e81a0 Fix the alignment on scalar parameter variables so that it matches what the AST thinks it should be. Per report on cfe-dev. 
llvm-svn: 143645
 2011-11-03 20:31:28 +00:00
Argyrios Kyrtzidis f50f7b2c65 [libclang] Fix crash when a #pragma diagnostic is included in the preamble. 
A PCH file keeps track of #pragma diagnostics state; when loading the preamble, they conflicted
with the #pragma diagnostic state already present in the DiagnosticsEngine object due to
parsing the preamble.

Fix this by clearing the state of the DiagnosticsEngine object.
Fixes rdar://10363572 && http://llvm.org/PR11254.

llvm-svn: 143644
 2011-11-03 20:28:19 +00:00
Bill Wendling ed4cc4432f Keep the Crack language as an external project. 
llvm-svn: 143643
 2011-11-03 20:10:01 +00:00
Douglas Gregor 7f763f1018 Force test to use the non-fragile ABI 
llvm-svn: 143642
 2011-11-03 19:58:50 +00:00
Daniel Dunbar 3fa708098a llvm-build: Avoid followlinks keyword argument to os.walk. 
- llvm-build should now be Python2.4 compatible as best I know.

llvm-svn: 143641
 2011-11-03 19:45:52 +00:00
Dan Bailey b68515c232 fixed global array handling for ptx to use the correct bit widths 
llvm-svn: 143640
 2011-11-03 19:24:46 +00:00
Argyrios Kyrtzidis 52d87a6f82 [libclang] Move CursorVisitor to its own header. 
llvm-svn: 143639
 2011-11-03 19:02:34 +00:00
Argyrios Kyrtzidis 04cf92fe7c [libclang] Make sure pointing inside the #include of the fields will return the struct. 
llvm-svn: 143638
 2011-11-03 19:02:30 +00:00
Argyrios Kyrtzidis 3cefc9d742 [libclang] Use CursorVisitor::Visit instead of invoking the visitor directly. 
llvm-svn: 143637
 2011-11-03 19:02:28 +00:00
Argyrios Kyrtzidis deb47d17dd [libclang] Add a test for "targeting" a field inside an #include that only 
contains fields.

llvm-svn: 143636
 2011-11-03 19:01:07 +00:00
Douglas Gregor 21ceb18429 Extend IsSimplyAccessible to check for Objective-C instance variable 
accessibility. Fixes <rdar://problem/3727335>.

llvm-svn: 143635
 2011-11-03 19:00:24 +00:00
Daniel Dunbar bf9bba47a1 build: Add initial cut at LLVMBuild.txt files. 
llvm-svn: 143634
 2011-11-03 18:53:17 +00:00
Douglas Gregor f8b02cabca Fix grammaro 
llvm-svn: 143633
 2011-11-03 18:33:01 +00:00
Douglas Gregor 3c2404b31b Teach the ASTImporter to import DefinitionData bits. 
llvm-svn: 143631
 2011-11-03 18:07:07 +00:00
Pete Cooper 8a95aedb5d DeadStoreElimination can now trim the size of a store if the end of it is dead. 
Only currently done if the later store is writing to a power of 2 address or 
has the same alignment as the earlier store as then its likely to not break up
large stores into smaller ones

Fixes <rdar://problem/10140300>

llvm-svn: 143630
 2011-11-03 18:01:56 +00:00
Daniel Dunbar 453146e569 llvm-build: Update --write-llvmbuild to write out a standard LLVM style file 
header.

llvm-svn: 143629
 2011-11-03 17:56:31 +00:00
Daniel Dunbar 445e8f9d35 llvm-build: Add "--write-library-table" option for generating the C++ library 
dependency table used by llvm-config.

llvm-svn: 143628
 2011-11-03 17:56:28 +00:00
Daniel Dunbar 774421ec26 docs: Sketch docs for llvm-build tool. 
llvm-svn: 143627
 2011-11-03 17:56:24 +00:00
Daniel Dunbar dbbb258666 llvm-build: Add --write-llvmbuild option, which writes out the component tree. 
- Useful for migrating or auto-upgrading the format schema.

llvm-svn: 143626
 2011-11-03 17:56:21 +00:00
Daniel Dunbar f45369d7e8 llvm-build: Add --print-tree command line option. 
llvm-svn: 143625
 2011-11-03 17:56:18 +00:00
Daniel Dunbar 4897255255 llvm-build: Fill in some details w.r.t. component's parents. 
llvm-svn: 143624
 2011-11-03 17:56:16 +00:00
Daniel Dunbar 8844e3c0b2 llvm-build: Validate information on the loaded components and form the topological ordering among them (as well as validating that there are no cycles). 
- Currently we require that all references between components (except the parent relation) fit into a DAG -- this could be relaxed later if it ever proves to be useful.

llvm-svn: 143623
 2011-11-03 17:56:12 +00:00
Daniel Dunbar 84fc5ce7af llvm-build: Fill in more of component parsing to be more strict and 
differentiate between strings and lists.

llvm-svn: 143622
 2011-11-03 17:56:10 +00:00
Daniel Dunbar dd3fb562c4 llvm-build: Sketch code to load LLVMBuild.txt files. 
llvm-svn: 143621
 2011-11-03 17:56:06 +00:00
Daniel Dunbar 01b0588b42 build: Stub out llvm-build utility tool. 
llvm-svn: 143620
 2011-11-03 17:56:03 +00:00
Daniel Dunbar 6972721d5f docs: Add initial docs on LLVMBuild organization. 
llvm-svn: 143619
 2011-11-03 17:55:59 +00:00
Douglas Gregor 3b52b69ccd Class can't be null in this context 
llvm-svn: 143618
 2011-11-03 17:41:55 +00:00
Daniel Dunbar fa400a140b llvm-config-2: Implement component dependency traversal, implement support for 'all', and fix a few other minor bugs. 
- Still doesn't use actual generated component table, but that is now just a matter of wiring into the build system.

llvm-svn: 143617
 2011-11-03 17:30:19 +00:00
Daniel Dunbar b0f7a1472b llvm-config: Start stubbing out a C++ version of llvm-config (as llvm-config-2, 
for now).

 - Mostly complete except for the data that needs to come from the build system
   or the dependencies.

 - Has some small improvements from current llvm-config:

   o Uses TargetRegistry directly to get some information.

   o Designed to work correctly when used from a CMake build tree (relatively
     untested currently) (although pcc fixed this recently for old llvm-config).

llvm-svn: 143616
 2011-11-03 17:30:16 +00:00
Douglas Gregor 03ba1887f0 Refactor Sema::IsSimplyAccessible slightly, to work on a DeclContext rather than a class 
llvm-svn: 143615
 2011-11-03 16:51:37 +00:00
Douglas Gregor dd847baadd When we're checking a friend function template in an out-of-line class 
definition, we may not have a scope corresponding to the namespace
where that friend function template actually lives. Work around this
issue by faking up a scope with the appropriate DeclContext.

This is a bit of a hack, but it fixes <rdar://problem/10204947>.

llvm-svn: 143614
 2011-11-03 16:37:14 +00:00
Benjamin Kramer f82d8064d4 The alpha and system z backends were removed. 
llvm-svn: 143613
 2011-11-03 12:13:52 +00:00
Craig Topper 0e7cbbabea Add new X86 AVX2 VBROADCAST instructions. 
llvm-svn: 143612
 2011-11-03 07:35:53 +00:00
Galina Kistanova 98989469a2 Cleaned text, fixed HTML. 
llvm-svn: 143607
 2011-11-03 05:57:26 +00:00
Argyrios Kyrtzidis 7ca77357ce [libclang] Add missing return in clang_getExpansionLocation that resulted in that function 
always returning a null file/line/column.

Also add at least one use of clang_getExpansionLocation inside c-index-test that would have
made the tests to catch that.

llvm-svn: 143606
 2011-11-03 02:20:36 +00:00